Under construction – not a live service
Sign in
Active, not recruitingNo phase

Chimney EndoVascular Aneurysm Sealing Of New Expanded Indication

Key facts

Who runs it
Endologix
Where
Atlanta, Camden, Columbia, Huntsville, Indianapolis, New York, Portland, and Washington D.C., United StatesSee the 8 sites
Trial code
Status
Active, not recruiting
People taking part
13 people enrolled
Started
29 Jun 2020
Expected to end
31 Dec 2026
Type of study
Interventional
Treatments tested
  • Chimney Endovascular Aortic Sealing (ChEVAS) System
Record updated
21 April 2026

Who can take part

Age
18 years and older
Sex
Women and men
Healthy volunteers
Cannot take part

The registry criteria, word for word

Show all 15 criteriaShow less

Who can take part

  • Adults at least 18-years old
  • Subject provided informed consent
  • Subject agrees to all follow-up visits
  • Abdominal aortic aneurysm (AAA) with maximum sac diameter ≥5.0 cm, or ≥ 4.5 cm which has increased by ≥ 0.5cm within the last 6-months, or which exceeds 1.5 times the transverse dimension of an adjacent non-aneurysmal aortic segment. No AAA <4cm will be included
  • Absence of significant cranial angulation of the visceral vessels that would preclude vessel cannulation and stenting

Who cannot take part

  • Participating in another clinical drug and/or device study, which could confound the results of this study (patient must have completed the primary endpoint of any previous study at least 30-days prior to enrollment in this study)
  • Prior stent in any target visceral vessel, the aorta or iliac artery that may interfere with delivery system introduction or stent placement
  • Psychiatric or other condition that may interfere with the study
  • Known allergy or contraindication to any device material, contrast, or anticoagulants
  • Connective tissue diseases (e.g., Marfan Syndrome)
  • Serum creatinine level >1.8mg/dL
  • Requirement of home oxygen
  • CVA or MI within three months of enrollment/treatment
  • Unsuitable vascular anatomy that may interfere with device introduction or deployment
  • Pregnant, planning to become pregnant within 60 months, or breast feeding

Where in United States

  • Emory UniversityAtlanta, United StatesNo longer taking part
  • Cooper University HospitalCamden, United StatesNo longer taking part
  • University of MissouriColumbia, United StatesNo longer taking part
  • Valley Vascular ConsultantsHuntsville, United StatesNo longer taking part
  • St. Vincent Medical GroupIndianapolis, United StatesNo longer taking part
  • Icahn School of Medicine at Mount SinaiNew York, United StatesNo longer taking part
  • Providence PortlandPortland, United StatesNo longer taking part
  • Medstar Health Research InstituteWashington D.C., United StatesNo longer taking part

About the trial

What the trial wants to find out

Prospective, multi-center, non-randomized study with consecutive, eligible subject enrollment at each site, for the evaluation of the ChEVAS System for Endovascular Repair of Complex Abdominal Aortic Aneurysms.

The group in the trial

  • ChEVAS SystemTreatment being tested

    The ChEVAS procedure involves the use of the Nellix System in conjunction with parallel branch chimney stents for the treatment of juxtarenal, pararenal, or paravisceral abdominal aortic aneurysms.

    Treatment: Chimney Endovascular Aortic Sealing (ChEVAS) System

Data and sources

Registry record
Listed on ClinicalTrials.gov.
Official title
Prospective, Multicenter, Non-randomized Study With Consecutive, Eligible Subject Enrollment at Each Site, for the Evaluation of the ChEVAS System for Endovascular Repair of Paravisceral, Juxtarenal, and Pararenal Abdominal Aortic Aneurysms.
Record updated
21 April 2026